Pine Stem - Stock Image - C008/5167 - Science Photo Library

Cross section of a pine stem, (Pinus sp.); periderm, cortex, resin ducts, secondary phloem, secondary xylem and the primary xylem are all visible. 6x Bright Field. MICHAEL ABBEY/SCIENCE PHOTO LIBRARY

Pine stem Microscopic photography, Science art, Nature illustration

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Stock photo of Cross-section of an older Pine stem (Pinus sp). LM X5.. Available for sale on

2,027,400+ Stem Stock Photos, Pictures & Royalty-Free Images - iStock

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27 Magnified Pine Stem Images, Stock Photos, 3D objects, & Vectors

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Resin Duct - Stock Image - C004/8855 - Science Photo Library

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Pine stem cross section hi-res stock photography and images - Alamy

Pine Wood Cells - Stock Image - C008/5165 - Science Photo Library